This 925 Sterling Silver Natural Ethiopian Opal Gemstone Beads 18" Opal Necklace is a beautiful and versatile piece of fine jewelry. The necklace features round White Fire Opals as the main stone, with a total carat weight of 38 carats. The charm pendant is beaded and has a lobster closure, making it suitable for various occasions such as engagements, weddings, birthdays, and anniversaries. The necklace is adjustable in length and has a round link chain, perfect for everyday wear. With its natural gemstones and excellent cut grade, this necklace embodies beauty and elegance, making it a unique and special gift for any occasion.